parcolumns and lualatexja-fontspec yield "Assertion 0' failed." in linebreak.w

• Relator: (Anônimo)
• Dono: (Nenhum)
• Tipo: Bugs
• Estado: Fechado
• Componente: (Nenhum)
• Marcos: (Nenhum)
• Prioridade: 5 - Medium
• Gravidade: 5 - Medium
• Resolução: Fixed
• Arquivo: Nenhum

Details Responder

In LuaTeX 0.80.0 (via TeXLive 2015), the following MWE crashes:

 \documentclass[11pt,a4paper]{book}
 \usepackage{luatexja-fontspec}
 \usepackage{parcolumns}
 
 \begin{document}
 \makeatletter
   \begin{parcolumns}{2}
     \colchunk[1]{X}
     \colchunk[2]{Y}
     \colplacechunks
   \end{parcolumns}
 \makeatother
 \end{document}

The following assertion is raised

lualatex: /home/extpebl/pb/archive3/TeXlive/TeXlive-trunk/Build/source/texk/web2c/luatexdir/tex/linebreak.w:192: line_break: Assertion `0' failed.

I think the issue needs to be fixed in lualatexja-fontspec.

For further details, see LuaTeX issue 978, http://tracker.luatex.org/view.php?id=978

Ticket History (3/5 Histories)

2016-06-16 05:00 Updated by: None

• New Ticket "parcolumns and lualatexja-fontspec yield "Assertion 0' failed." in linebreak.w" created

2016-06-16 06:25 Updated by: h7k

Comentário Responder

Confirmed. In LuaTeX 0.95.0 (TeX Live 2016), I get

! This can't happen (weird par dir).
l.8     \colchunk[1]{X}

instead of “Assertion failed” error.

I will look into it.

2016-06-16 07:56 Updated by: h7k

Comentário Responder

The following source is a minimal example:

% plain LuaTeX
\input luatexja.sty
\afterassignment b
\setbox0=\vbox{}
\bye

2016-06-16 08:29 Updated by: h7k

Comentário Responder

fixed on commit 3ec93c6

2016-06-18 17:56 Updated by: h7k

• Resolução Update from Nenhum to Fixed
• Estado Update from Aberto to Fechado
• Ticket Close date is changed to 2016-06-18 17:56

Comentário Responder

I released the new version (20160618.0). Thanks for the report.